a. pectoralis minor b. infraspinatus c. rhomboid major d. serratus anterior. D cholinesterase to prevent unwanted continous contractions, The sarcoplasmic reticulum of a muscle fiber contains: (c) equal for both wells? If the sentence is correctly written, write C after it. C. are smooth muscles rather than skeletal muscles. Explain the role of both muscles in terms of agonist and antagonist in both of these movements. C. external intercostals. Sternocleidomastoid pain: Anatomy, causes, treatment, and exercises b) gastrocnemius. What is the antagonist of the Pectoralis Major (Flexion of humerus)? Sternocleidomastoid Anatomy: Origin, Insertion, Action, Innervation D. sphincter urethrae and sphincter ani muscles. Their antagonists are the _____ muscles. C. extensor digitorum longus D. B. semispinalis capitis E. raises the eyelid. B. extensor carpi ulnaris. D. tensor fasciae latae The sternocleidomastoid muscle flexes the neck and helps with movement of the head. plantar flexion, Triangular muscles, like the pectoralis major are also called _____ muscles. Muscles Muscles. fulcrum-pull-weight A. levator scapulae A. gluteus medius and gluteus maximus. Which of the following muscles is innervated by the trigeminal nerve (CN V)? A. rectus femoris }, author={Thomas GravenNielsen and Peter Svensson and Lars . A common site for injections is the E. orbicularis oris, Raising the eyebrows is the action of the _____ muscles. a) 212Rn{ }^{212} \mathrm{Rn}212Rn What is the antagonist of the Iliocostalis (Spine extension)? The primary function of the deep muscles of the thorax, such as the intercostals, is to promote __________. - muscles that oppose or reverse a particular movement. The sternocleidomastoid muscles help to flex the neck. Which of the following statements is correct? b) lateral rectus. The sternal division typically has 3-4 trigger points spaced out along its length, while the clavicular division has 2-3 trigger points. Match the following fascicle arrangement with its appropriate power generation or description: circular. Introduction ; 11.1 Interactions of Skeletal Muscles, Their Fascicle Arrangement, and Their Lever Systems ; 11.2 Naming Skeletal Muscles ; 11.3 Axial Muscles of the Head, Neck, and Back ; 11.4 Axial Muscles of the Abdominal Wall, and Thorax ; 11.5 Muscles of the Pectoral Girdle and Upper Limbs ; 11.6 Appendicular Muscles of the Pelvic Girdle and Lower Limbs ; Key Terms What is the antagonist of the Extensor Digitorum Longus (Toes 2-5 extension)? C impulses from the brain are needed for voluntary movement C. triceps brachii and supinator. D flex the sacrum, The muscle on the buttock that extends the thigh is the: D. chubby cheeks. Ch. 11 Key Terms - Anatomy and Physiology | OpenStax E. vastus intermedius, . C. allows one to sit cross-legged. LAB 5 Muscle I Axial Muscular System Objectives: To know the primary functions of the muscular system. D. is used in the knee-jerk reflex. A. genioglossus B. rectus femoris B. thumb; little finger B. adducts and laterally rotates the arm. A cerebrum: frontal lobes E. piriformis and quadratus femoris. D. sartorius and rectus femoris. Describe what would happen to the surface temperature of a star if its radius doubled but there was no change in the stars luminosity. a. Biceps brachii b. Triceps brachii c. Jaw d. Tongue. C dorsiflex the foot D. pronator quadratus I would honestly say that Kenhub cut my study time in half. B. sartorius a) Zygomaticus major b) Digastric c) Sternohyoid d) Depressor anguli oris. B. pectoralis minor B. adduction of the arm. Getting their priceless heirlooms back was not enough for the many victims of the thief; they wanted the thief to serve time in prison. __________ muscles have their fibers arranged obliquely to their tendons In a manner similar to a feather, such as unipennate, bipennate, and multipennate muscles. B. contributes to pouting. A. What back muscle originates on the vertebral spinous processes? E. difficult defecation and decreased support for the pelvic viscera. Antagonists counter the action of a prime mover. E. nonlever system. What is the antagonist of the Quadratus Lumborum (Lateral trunk flexion)? What is the antagonist of the Brachialis (Flexion of forearm)? c) levator palpebrae superioris. Synergists. Muscles that elevate the jaw and close the mouth include the Dimitrios Mytilinaios MD, PhD The 5 Best Sternocleidomastoid Stretches - Posture Direct C. sternothyroid and buccinator. B. contributes to pouting. Match the muscle's name with what generally describes one or more of its features: Muscle name that describes action, Match the muscle's name with what generally describes one or more of its features: Muscle name that describes direction of fibers, Match the following description of muscles that move the head and trunk with its appropriate name: Composite muscle located along the back from thoracic region to head, Semispinalis capitis, cervicis, and thoracis. What is the antagonist of the Extensor Carpi Radialis Brevis (wrist extension)? B. E. extensor digiti minimi. A. interossei palmaris What is the antagonist of the Middle Portion Trapezius (Retract scapula)? a) temporalis. E. back muscles are similar in strength to the back muscles of cattle. Toll-like receptor 9 - Wikipedia The carotid pulse may be felt in the middle third of the front edge. What is the antagonist of the Semimembranosus (knee flexion)? Antagonist - Definition and Examples | LitCharts C. abductors. D trapezius, The muscle on the posterior side of the trunk that extends and adducts the arm is the: What is the antagonist of the Corabobrachialis (Adduction)? C. internal abdominal oblique Proofread the following sentences for errors in spelling or in the use of numerals. B hamstring group pectoralis minor Which statement is NOT true of organ systems and movement? From what height did the student fall? B masseter E. swallowing. A. function and orientation. Kenhub. What are the muscles in the neck and the chest area? (ii) Is the magnitude of the ground-state momentum dorsiflexion What is the antagonist of the Triceps Brachii (extension of forearm)? E. supinator and brachialis. Muscles that have their fasciculi arranged like barbs of a feather along a common tendon are called. The external intercostal muscles are used primarily in __________. D gastrocnemius, David N. Shier, Jackie L. Butler, Ricki Lewis, Hole's Essentials of Human Anatomy and Physiology, David Shier, Jackie Butler, John Hole, Ricki Lewis, Charles Welsh, Cynthia Prentice-Craver, David Shier, Jackie Butler, Ricki Lewis, 3.1 - Definitions (Monitoring, Process Contro, Unit 2 - Cell Structure and Function AP BIO. Can sternocleidomastoid muscle cause jaw pain? Which of the following muscles is named for its action? and grab your free ultimate anatomy study guide! D. coracobrachialis C. a wonderful smile. Balance between muscle groups is ideal, as it will decrease pressure in your joints. E. psoas minor, Which muscle flexes the vertebral column? Antagonistic muscle that is paired with an agonist muscle is referred together as antagonistic pairs. Ans ) 1)Sternocleidomastoid - splenius Action : Sternocleidomastoid ; flex and rotate head side to side Splenius : Extension of head 2)Br View the full answer Transcribed image text: Match each muscle on the left with an antagonistic muscle on the right. Is the splenius capitis superficial or deep? Which of the following muscles is a flexor of the thigh? Which of the following muscles is involved in forced expiration? A simple example of an antagonist is the Queen in Snow White and the Seven Dwarfs, who opposes and wants to destroy Snow White. a) frontalis. Thanks rx0711. E. gracilis, Which of the following is the longest muscle in the body? Extensor Carpi Radialis Longus, Extensor Carpi Ulnaris, Extensor Carpi Radialis Brevis. An antagonist for a muscle on the posterior side of the thigh would be found on the: A anterior side of the thigh B medial side of the thigh C anterior side of the lower leg D posterior side of the lower leg B Which statement is NOT true of antagonistic muscles? ______ is a stiff neck due to spasmodic contraction of the neck muscles that pull the head toward the affected side. E. All of these choices are correct. E. quadratus lumborum, Which abdominal wall muscle is the most superficial of the oblique muscles? B semispinalis capitis and sternocleidomastoid B. deep back muscles extend from the vertebrae to the ribs. D. extensor hallicus longus D. tibialis posterior /Which muscle helps us to rotate the head? B. sartorius B. serratus anterior D. extensor hallicus longus Fixators hold joints in place, so movement does not occur. Register now C. vastus intermedius The pelvic diaphragm is formed by the D. levator anguli oris Muscle Attachments and Actions | Learn Muscle Anatomy - Visible Body C heat What is the antagonist of the Flexor Digitorum Profundus (finger flexion)? What is the antagonist of the Sternocleidomastoid (Neck flexion)? B. coracobrachialis B. contributes to pouting. B. crow's feet wrinkles. The sternocleidomastoid muscle (SCM) is an important landmark in the neck which divides it into an anterior and a posterior triangle. B. longissimus capitis A. erector spinae D. pectoralis major D. subclavius Identify the vertebral parts/areas described below: Provides lever against which muscles pull. C. biceps femoris E. zygomaticus. B. flex the neck. (b) greater for well 2, or C toponin and tropomyosin A remove excess body heat 1 and 3 Most flexor muscles are located on the ______ aspect of the body, most extensors are located ______. A. Sternocleidomastoid. Write down equations to describe the alpha decay of the following atoms: E. down. lab fed21 - LAB 5 Muscle I Axial Muscular System Objectives E. attach at the distal end of the humerus, A tennis player complains of severe pain in the shoulder when serving or returning an overhead volley. What is the antagonist of the Gastrocnemius (Plantarflexion)? B), The sternocleidomastoid muscles flex the neck and the splenius cervicis muscles extend it. inferior oblique C. biceps femoris Which muscle is directly superior to the trapezius? E. rhomboideus major, Which muscle will depress the scapula or elevate the ribs? Which of the following is found in the posterior group of forearm muscles? C. temporalis How many origins are there for the biceps brachii muscle? deltoid; at a right angle to We could also say that the antagonist is the main muscle that does the opposite of the action that it is resisting. The sternocleidomastoid travels indirectly across the side of the neck. What are the principal appendicular muscles of the body and distinguish their origins, insertions, actions, and innervations? The bulge of the calf is caused by the ___ and___ muscles. During vigorous inspiration, the external intercostal, scalene, and sternocleidomastoid muscles - under distress or exercise.

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